148812475 has 24 divisors (see below), whose sum is σ = 223298208. Its totient is φ = 96038400.

The previous prime is 148812473. The next prime is 148812479. The reversal of 148812475 is 574218841.

It is not a de Polignac number, because 148812475 - 2¹ = 148812473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (148812473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22036 + ... + 27985.

It is an arithmetic number, because the mean of its divisors is an integer number (9304092).

Almost surely, 2^148812475 is an apocalyptic number.

148812475 is a deficient number, since it is larger than the sum of its proper divisors (74485733).

148812475 is a wasteful number, since it uses less digits than its factorization.

148812475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50055 (or 50050 counting only the distinct ones).

The product of its digits is 71680, while the sum is 40.

The square root of 148812475 is about 12198.8718740710. The cubic root of 148812475 is about 529.9234195749.

The spelling of 148812475 in words is "one hundred forty-eight million, eight hundred twelve thousand, four hundred seventy-five".